Chi Cuc Thue Huyen Bac Yen Address: Phieng Ban 2, Bac Yen Town, Bac Yen Town, Bac Yen District, Son La Province Enterprise code: 5500577475 Phone: 02123860212 Representative: Le Cao Luong Adress: Hat Lot, Hat Lot Town, Mai Son District, Son La Province Bac Yen Town, Bac Yen District, Son La ProvinceFounding date: 28 - 12 - 2018